#607BC4#607BC4
#607BC4 is a mid, moderate blue. Relative luminance 0.206; OKLCH L 59.5% C 0.116 H 267.5°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).
Color values
| HEX | #607BC4 |
|---|---|
| RGB | rgb(96, 123, 196) |
| HSL | hsl(224, 46%, 57%) |
| HSV | hsv(224, 51%, 77%) |
| CMYK | cmyk(51%, 37.2%, 0%, 23.1%) |
| CIE-LAB | lab(52.55, 10.90, -41.14) |
| CIE-LCH | lch(52.55, 42.56, 284.85°) |
| OKLab | oklab(59.47% -0.0052 -0.1162) |
| OKLCH | oklch(59.47% 0.116 267.5) |
| XYZ | xyz(21.8674, 20.6368, 55.0448) |
| Luminance | 0.2064 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.58
Soft Blue
#6488EA
ΔE00 6.30
Faded Blue
#658CBB
ΔE00 6.32
Off Blue
#5684AE
ΔE00 6.44
Dusty Blue
#5A86AD
ΔE00 6.71
Lightish Blue
#3D7AFD
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#607BC4 #C4A960
analogous
#60ADC4 #607BC4 #7760C4
triadic
#607BC4 #C4607B #7BC460
tetradic
#607BC4 #C460AD #C4A960 #60C477
square
#607BC4 #C460AD #C4A960 #60C477
split-complementary
#607BC4 #C47760 #ADC460
monochromatic
#2E437C #3E5BA8 #607BC4 #8DA0D5 #B9C5E5
Accessibility & contrast
On white
4.10
#607BC4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.13
#607BC4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #607BC4
5.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##607BC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##607BC4 | 1.00 | 4.10 | 5.13 | 5.13 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F82C7
Deuteranopia (green-blind)
#5479C2
Tritanopia (blue-blind)
#338B96
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #607bc4; /* rgb */ color: rgb(96, 123, 196); /* oklch */ color: oklch(59.5% 0.116 267.5);
Tailwind
colors: {
custom: {
50: '#93a0d6',
500: '#607bc4',
950: '#000000',
},
}SCSS
$custom: #607bc4; $custom-light: #93a0d6; $custom-dark: #000000;
JSON
{
"hex": "#607bc4",
"rgb": {
"r": 96,
"g": 123,
"b": 196
},
"hsl": {
"h": 223.8,
"s": 45.872,
"l": 57.255
},
"oklch": {
"l": 0.59471,
"c": 0.11631,
"h": 267.5
},
"luminance": 0.20638
}Semantic roles & 50–950 ramp
primary
#607BC4
secondary
#D4C9AC
accent
#B252D6
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0D0E14
muted
#7E7E83